/*-
 * ========================LICENSE_START=================================
 * Core
 * %%
 * Copyright (C) 2020 Smooks
 * %%
 * Licensed under the terms of the Apache License Version 2.0, or
 * the GNU Lesser General Public License version 3.0 or later.
 *
 * SPDX-License-Identifier: Apache-2.0 OR LGPL-3.0-or-later
 *
 * ======================================================================
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * ======================================================================
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 * =========================LICENSE_END==================================
 */
package org.smooks.engine.delivery.dom;

import org.smooks.api.resource.config.ResourceConfig;
import org.smooks.api.resource.visitor.dom.DOMElementVisitor;
import org.smooks.api.delivery.ContentHandlerBinding;
import org.smooks.engine.delivery.DefaultContentHandlerBinding;

import java.util.ArrayList;
import java.util.List;

/**
 * Processing set.
 * <p/>
 * The set of ProcessingUnit to be applied to an Element.
 *
 * @author tfennelly
 */
@SuppressWarnings("unused")
public class ProcessingSet {

    /**
     * ProcessingUnit instances.
     */
    private final List<ContentHandlerBinding<DOMElementVisitor>> processingUnits = new ArrayList<>();

    /**
     * Add to the ProcessingSet.
     *
     * @param domElementVisitor The Processing Unit to be added.
     * @param resourceConfig    Corresponding resource config.
     */
    @SuppressWarnings("unchecked")
    public void addProcessingUnit(DOMElementVisitor domElementVisitor, ResourceConfig resourceConfig) {
        ContentHandlerBinding<DOMElementVisitor> contentHandlerBinding = new DefaultContentHandlerBinding<>(domElementVisitor, resourceConfig);
        processingUnits.add(contentHandlerBinding);
    }

    /**
     * Get the list of ProcessingUnit instances to be applied.
     *
     * @return List of ProcessingUnit instances.
     */
    public List<ContentHandlerBinding<DOMElementVisitor>> getProcessingUnits() {
        return processingUnits;
    }
}
